(1,13) (2,14) (3,18) (4,12) (5,17) (6,11) (7,15) (8,19) (9,20) (10,16) 
nodes: 321  conflicts: 7  modelTime: 675  solveTime: 860  totalTime: 1539  modelSize: 20646  readTime: 4 size: 10